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Merge branch 'ent-fix-pandora_snmp_bandwidth-plugin' into 'develop'

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bugfix about pandora_snmp_bandwith.pl

See merge request artica/pandorafms!5295
This commit is contained in:
Diego Muñoz-Reja 2022-12-15 12:51:08 +00:00
commit 5dab41df36
1 changed files with 40 additions and 41 deletions
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81
pandora_server/util/plugin/pandora_snmp_bandwidth.pl
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@ -2,7 +2,7 @@
# #
################################################################################ ################################################################################
# #
# Bandwith usage plugin # Bandwidth usage plugin
# #
# Requirements: # Requirements:
# snmpget # snmpget
@ -55,7 +55,7 @@ Where OPTIONS could be:
[EXTRA] [EXTRA]
-ifIndex Target interface to retrieve, if not specified, total -ifIndex Target interface to retrieve, if not specified, total
bandwith will be reported. bandwidth will be reported.
-uniqid Use custom temporary file name. -uniqid Use custom temporary file name.
-inUsage Show only input usage (in percentage) - 1, or not 0. -inUsage Show only input usage (in percentage) - 1, or not 0.
-outUsage Show only output usage (in percentage) - 1, or not 0. -outUsage Show only output usage (in percentage) - 1, or not 0.
@ -66,7 +66,7 @@ e.g. -v is equal to -version, -c to -community, etc.
EO_HELP EO_HELP
use constant { use constant {
UNKNOWN_DUPLEX => 0, UNKNOWN_DUPLEX => 1,
HALF_DUPLEX => 2, HALF_DUPLEX => 2,
FULL_DUPLEX => 3, FULL_DUPLEX => 3,
}; };
@ -133,9 +133,9 @@ sub update_config_key ($) {
if ($arg eq 'inUsage') { if ($arg eq 'inUsage') {
return "inUsage"; return "inUsage";
} }
if ($arg eq 'outUsage') { if ($arg eq 'outUsage') {
return "outUsage"; return "outUsage";
} }
} }
################################################################################ ################################################################################
@ -188,7 +188,7 @@ sub prepare_tree {
my $inOctets = snmp_get(\%inOctets_call); my $inOctets = snmp_get(\%inOctets_call);
if (ref($inOctets) eq "HASH") { if (ref($inOctets) eq "HASH") {
if ($inOctets->{'data'} eq '') { if (! exists($inOctets->{'data'}) || $inOctets->{'data'} eq '') {
$inOctets = 0; $inOctets = 0;
} else { } else {
$inOctets = int $inOctets->{'data'}; $inOctets = int $inOctets->{'data'};
@ -198,18 +198,18 @@ sub prepare_tree {
next; next;
} }
my %outOctets_call = %{$config}; my %outOctets_call = %{$config};
if (is_enabled($config->{'use_x64'})) { if (is_enabled($config->{'use_x64'})) {
$outOctets_call{'oid'} = $config->{'oid_base'}; $outOctets_call{'oid'} = $config->{'oid_base'};
$outOctets_call{'oid'} .= $config->{'x64_indexes'}{'outOctets'}.$ifIndex; $outOctets_call{'oid'} .= $config->{'x64_indexes'}{'outOctets'}.$ifIndex;
} else { } else {
$outOctets_call{'oid'} = $config->{'oid_base'}; $outOctets_call{'oid'} = $config->{'oid_base'};
$outOctets_call{'oid'} .= $config->{'x86_indexes'}{'outOctets'}.$ifIndex; $outOctets_call{'oid'} .= $config->{'x86_indexes'}{'outOctets'}.$ifIndex;
} }
my $outOctets = snmp_get(\%outOctets_call); my $outOctets = snmp_get(\%outOctets_call);
if (ref($outOctets) eq "HASH") { if (ref($outOctets) eq "HASH") {
if ($outOctets->{'data'} eq '') { if (! exists($outOctets->{'data'}) || $outOctets->{'data'} eq '') {
$outOctets = 0; $outOctets = 0;
} else { } else {
$outOctets = int $outOctets->{'data'}; $outOctets = int $outOctets->{'data'};
@ -220,28 +220,27 @@ sub prepare_tree {
} }
my %duplex_call = %{$config}; my %duplex_call = %{$config};
if (is_enabled($config->{'use_x64'})) { if (is_enabled($config->{'use_x64'})) {
$duplex_call{'oid'} = $config->{'oid_base'}; $duplex_call{'oid'} = $config->{'oid_base'};
$duplex_call{'oid'} .= $config->{'x64_indexes'}{'duplex'}.$ifIndex; $duplex_call{'oid'} .= $config->{'x64_indexes'}{'duplex'}.$ifIndex;
} else { } else {
$duplex_call{'oid'} = $config->{'oid_base'}; $duplex_call{'oid'} = $config->{'oid_base'};
$duplex_call{'oid'} .= $config->{'x86_indexes'}{'duplex'}.$ifIndex; $duplex_call{'oid'} .= $config->{'x86_indexes'}{'duplex'}.$ifIndex;
} }
my $duplex = snmp_get(\%duplex_call); my $duplex = snmp_get(\%duplex_call);
if (ref($duplex) eq "HASH") { if (ref($duplex) eq "HASH") {
if ($duplex->{'data'} eq '') { if (! exists($duplex->{'data'}) || $duplex->{'data'} eq '') {
$duplex = 0; $duplex = 0;
} else { } else {
$duplex = int $duplex->{'data'}; $duplex = int $duplex->{'data'};
} }
} else { } else {
# Ignore, cannot retrieve inOctets. # Ignore, cannot retrieve inOctets.
next; next;
} }
my %speed = %{$config}; my %speed = %{$config};
if (is_enabled($config->{'use_x64'})) { if (is_enabled($config->{'use_x64'})) {
$speed{'oid'} = $config->{'oid_base'}; $speed{'oid'} = $config->{'oid_base'};
$speed{'oid'} .= $config->{'x64_indexes'}{'ifSpeed'}.$ifIndex; $speed{'oid'} .= $config->{'x64_indexes'}{'ifSpeed'}.$ifIndex;
@ -492,9 +491,9 @@ $config->{'tmp_separator'} = ';' if empty($config->{'tmp_separator'});
$config->{'tmp'} = (($^O =~ /win/)?$ENV{'TMP'}:'/tmp') if empty($config->{'tmp'}); $config->{'tmp'} = (($^O =~ /win/)?$ENV{'TMP'}:'/tmp') if empty($config->{'tmp'});
# Create unique name for tmp and log file for host # Create unique name for tmp and log file for host
my $filename = $config->{'tmp'}.'/pandora_bandwith_'.$config->{'host'}; my $filename = $config->{'tmp'}.'/pandora_bandwidth_'.$config->{'host'};
if (!empty($config->{'uniqid'})) { if (!empty($config->{'uniqid'})) {
$filename = $config->{'tmp'}.'/pandora_bandwith_'.$config->{'uniqid'}; $filename = $config->{'tmp'}.'/pandora_bandwidth_'.$config->{'uniqid'};
} }
# Replace every dot for underscore # Replace every dot for underscore
$filename =~ tr/./_/; $filename =~ tr/./_/;
@ -511,7 +510,7 @@ if ( defined($sysobjectid->{'error'}) || $sysobjectid->{'data'} eq '' ) {
# Check SNMP x64 interfaces # Check SNMP x64 interfaces
my $walk64 = snmp_walk({%{$config}, 'oid' => '.1.3.6.1.2.1.31.1.1.1.6'}); my $walk64 = snmp_walk({%{$config}, 'oid' => '.1.3.6.1.2.1.31.1.1.1.6'});
if ( $walk64 =~ 'No Such Instance currently exists at this OID' || $walk64 =~ 'No more variables left in this MIB View') { if ( $walk64 !~ /.*\.[0-9]+ = Counter64: [0-9]+/ ) {
$config->{'use_x64'} = 0; $config->{'use_x64'} = 0;
} else { } else {
$config->{'use_x64'} = 1; $config->{'use_x64'} = 1;
@ -556,35 +555,35 @@ my $j = 0;
my $k = 0; my $k = 0;
foreach my $iface (keys %{$analysis_tree}) { foreach my $iface (keys %{$analysis_tree}) {
# Calculate summary; # Calculate summary;
if (is_enabled($analysis_tree->{$iface}{'bandwidth'})) { if (is_enabled($analysis_tree->{$iface}{'bandwidth'}) || $analysis_tree->{$iface}{'bandwidth'} == 0) {
$bandwidth = $analysis_tree->{$iface}{'bandwidth'}; $bandwidth += $analysis_tree->{$iface}{'bandwidth'};
$i++; $i++;
} }
if (is_enabled($analysis_tree->{$iface}{'inUsage'})) { if (is_enabled($analysis_tree->{$iface}{'inUsage'}) || $analysis_tree->{$iface}{'inUsage'} == 0) {
$inUsage = $analysis_tree->{$iface}{'inUsage'}; $inUsage += $analysis_tree->{$iface}{'inUsage'};
$j++; $j++;
} }
if (is_enabled($analysis_tree->{$iface}{'outUsage'})) { if (is_enabled($analysis_tree->{$iface}{'outUsage'}) || $analysis_tree->{$iface}{'inUsage'} == 0) {
$outUsage = $analysis_tree->{$iface}{'outUsage'}; $outUsage += $analysis_tree->{$iface}{'outUsage'};
$k++; $k++;
} }
} }
if ($j > 0 && is_enabled($config->{'inUsage'})) { if ($j > 0 && is_enabled($config->{'inUsage'})) {
$inUsage /= $j; $inUsage /= $j;
print sprintf("%.9f\n", $inUsage); print sprintf("%.9f\n", $inUsage);
} elsif ($k > 0 && is_enabled($config->{'outUsage'})) { } elsif ($k > 0 && is_enabled($config->{'outUsage'})) {
$outUsage /= $k; $outUsage /= $k;
print sprintf("%.9f\n", $outUsage); print sprintf("%.9f\n", $outUsage);
} }
if ($i > 0 if ($i > 0
&& !is_enabled($config->{'inUsage'}) && !is_enabled($config->{'inUsage'})
&& !is_enabled($config->{'outUsage'}) && !is_enabled($config->{'outUsage'})
) { ) {
$bandwidth /= $i; $bandwidth /= $i;
print sprintf("%.9f\n", $bandwidth); print sprintf("%.9f\n", $bandwidth);
} }
logger($config, 'info', "Plugin ends") if (is_enabled($config->{'debug'})); logger($config, 'info', "Plugin ends") if (is_enabled($config->{'debug'}));